XXXIII International (ONLINE) Workshop on High Energy Physics "Hard Problems of Hadron Physics: Non-Perturbative QCD & Related Quests"

Double-J/psi system in the spotlight of recent LHCb data

9 нояб. 2021 г., 10:00

30m

New Results in Hadron Spectroscopy Morning session 3

Speaker

Dr Alexey Nefediev (Lebedev Physical Institute of RAS)

Описание

Recently the LHCb Collaboration announced intriguing results on the double-J/psi production in proton-proton collisions. A coupled-channel interpretation of the measured di-J/psi spectrum is presented and a possible nature of the near-threshold state X(6200) is discussed.

Presentation Materials

nefediev-9Nov2021.pdf